1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (string_list.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_STRING_LIST_H
#define __LIBRETRO_SDK_STRING_LIST_H
#include <retro_common_api.h>
#include <boolean.h>
#include <stdlib.h>
#include <stddef.h>
RETRO_BEGIN_DECLS
union string_list_elem_attr
{
bool b;
int i;
void *p;
};
struct string_list_elem
{
char *data;
void *userdata;
union string_list_elem_attr attr;
};
struct string_list
{
struct string_list_elem *elems;
size_t size;
size_t cap;
};
/**
* string_list_find_elem:
* @list : pointer to string list
* @elem : element to find inside the string list.
*
* Searches for an element (@elem) inside the string list.
*
* @return Number of elements found, otherwise 0.
*/
int string_list_find_elem(const struct string_list *list, const char *elem);
/**
* string_list_find_elem_prefix:
* @list : pointer to string list
* @prefix : prefix to append to @elem
* @elem : element to find inside the string list.
*
* Searches for an element (@elem) inside the string list. Will
* also search for the same element prefixed by @prefix.
*
* Returns: true (1) if element could be found, otherwise false (0).
*/
bool string_list_find_elem_prefix(const struct string_list *list,
const char *prefix, const char *elem);
/**
* string_split:
* @str : string to turn into a string list
* @delim : delimiter character to use for splitting the string.
*
* Creates a new string list based on string @str, delimited by @delim.
*
* Returns: new string list if successful, otherwise NULL.
*/
struct string_list *string_split(const char *str, const char *delim);
bool string_split_noalloc(struct string_list *list,
const char *str, const char *delim);
/**
* string_separate:
* @str : string to turn into a string list
* @delim : delimiter character to use for separating the string.
*
* Creates a new string list based on string @str, delimited by @delim.
* Includes empty strings - i.e. two adjacent delimiters will resolve
* to a string list element of "".
*
* @return New string list if successful, otherwise NULL.
**/
struct string_list *string_separate(char *str, const char *delim);
bool string_separate_noalloc(struct string_list *list,
char *str, const char *delim);
bool string_list_deinitialize(struct string_list *list);
bool string_list_initialize(struct string_list *list);
/**
* string_list_new:
*
* Creates a new string list. Has to be freed manually.
*
* @return New string list if successful, otherwise NULL.
**/
struct string_list *string_list_new(void);
/**
* string_list_append:
* @list : pointer to string list
* @elem : element to add to the string list
* @attr : attributes of new element.
*
* Appends a new element to the string list.
* Hidden non-leaf function cost:
* - Calls string_list_capacity()
* - Calls strdup
*
* @return true if successful, otherwise false.
**/
bool string_list_append(struct string_list *list, const char *elem,
union string_list_elem_attr attr);
/**
* string_list_append_n:
* @list : pointer to string list
* @elem : element to add to the string list
* @length : read at most this many bytes from elem
* @attr : attributes of new element.
*
* Appends a new element to the string list.
*
* Hidden non-leaf function cost:
* - Calls string_list_capacity()
* - Calls malloc
* - Calls strlcpy
*
* @return true if successful, otherwise false.
**/
bool string_list_append_n(struct string_list *list, const char *elem,
unsigned length, union string_list_elem_attr attr);
/**
* string_list_free
* @list : pointer to string list object
*
* Frees a string list.
**/
void string_list_free(struct string_list *list);
/**
* string_list_join_concat:
* @buffer : buffer that @list will be joined to.
* @size : length of @buffer.
* @list : pointer to string list.
* @delim : delimiter character for @list.
*
* A string list will be joined/concatenated as a
* string to @buffer, delimited by @delim.
*
* NOTE: @buffer must be NULL-terminated.
*
* Hidden non-leaf function cost:
* - Calls strlen_size()
* - Calls strlcat x times in a loop
**/
void string_list_join_concat(char *buffer, size_t size,
const struct string_list *list, const char *sep);
/**
* string_list_set:
* @list : pointer to string list
* @idx : index of element in string list
* @str : value for the element.
*
* Set value of element inside string list.
*
* Hidden non-leaf function cost:
* - Calls free
* - Calls strdup
**/
void string_list_set(struct string_list *list, unsigned idx,
const char *str);
struct string_list *string_list_clone(const struct string_list *src);
RETRO_END_DECLS
#endif
|
